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Day: October 28, 2021

Modbus-parameter setting profile(modscan)

(Modscan software) Choose the right com; Configuration parameter: Baud:9600 Word:8 Parit:EVEN Stop bit:1(as following:) Transmission Mode(Modbus RTU, standard和DANIEL/ENRON/OMNI optional) Device ID:1(Based on real device ID) Data address:2; length:2; 04:input register。 Proper response   Share: More Posts Send Us A Message

Application of draw wire position sensor

CALT draw wire position sensor is a conventional displacement sensor for measuring distance. It can be used to measure physical quantities such as length measurement, distance measurement, hydraulic cylinder measurement, measurement speed, etc. The draw wire encoder has high measurement accuracy, long distance measurement stroke and long service life. It has been widely used in …

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What is a Load Cell Amplifier and how Does it Work?

A load cell amplifier is a device that can increase the strength of signals coming from a load cell. Sometimes, the signals produced by the load cell can be feeble and low strength signals may not work with certain components of the measuring system like a data logger for load cells or load meter. The load cell amplifier resolves this issue by taking the signal and then amplifying it, resulting in a higher strength output signal. Load cell amplifiers can work as a standalone device or it is present in most signal-conditioning modules. We have model JY-S60, JY-S85 and other types of amplifiers for selection. The signals produced by a load cell will be mostly in mV (millivolt). A load cell amplifier coverts the mV signal into more powerful signals like 4-20 mA, 0-10 VDC, ±10 VDC, RS232, RS485, and USB. A load cell amplifier will …

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The difference between magnetic encoder and photoelectric encoder

Recently, encoders have become more and more widely used in various industries, and there have also been some problems with the choice of encoders. Today, let’s talk about the difference between magnetic encoders and photoelectric encoders. The main part of the magnetic encoder is composed of a magneto resistive sensor, a magnetic drum, and a …

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Selection criteria for absolute encoders and incremental encoders

Absolute encoders are more complex than incremental types and therefore are usually more expensive. Although the price difference is shrinking, incremental encoders are usually more suitable for simple monitoring of speed, direction or relative position. On the other hand, absolute encoders are a better choice in some cases. The main advantage of absolute encoder is …

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About the application analysis of the draw-wire position encoder in logistics and engineering vehicles

he Draw wire position sensor is composed of a cable box and an encoder. The encoder calculates the number of revolutions of the measuring drum proportional to the measured length and outputs it. This can measure the position information of the linear measurement path. CALT draw wire position encoder has multiple interfaces, which are analog …

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How to measure the rotary torque and power of a motor?

When the motor rotates and generates torque, the shaft body will be subjected to torsional strain. Based on this, the strain gauge electrical measurement technology is used to form a strain bridge on the elastic shaft, and the electrical signal of the elastic shaft torsion can be measured by supplying power to the strain bridge. …

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Why do we need a junction box for parallel weighing of multiple load cells?

Some users mentioned: Three load cells are used in parallel. In the past, three sensor wires were used in parallel. Now the sensor bought by the factory also comes with a junction box. What is the function of this junction box and how to wire it? Doesn’t it work? The device using 3 sensors should …

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How to set the display inch, involving string pot CESI-S1000P and indicator HB961

The draw wire encoder you used is CESI-S1000P from CALT sensor, The resolution of CESI-S1000P is 0.1mm/pulse, that is 0.003937 inch per pulse, You can process the program according to such arithmetic logic.  Here we take our general HB961 indicator as an example. Refer to the accessory manual, The resolution of the cable encoder=A/(b*dot), that is, 1/(1*10)=0.1mm/pulse. If …

How to set the display inch, involving string pot CESI-S1000P and indicator HB961 Read More »

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